Motor vehicles – With means for promoting safety of vehicle – its occupant or... – By preventing unauthorized or unintended access or use
Patent
1991-12-13
1993-07-06
Camby, Richard M.
Motor vehicles
With means for promoting safety of vehicle, its occupant or...
By preventing unauthorized or unintended access or use
307 103, B60R 2504
Patent
active
052245675
ABSTRACT:
A vehicle anti-theft device includes remotely operated relays for disabling the vehicle ignition and starter activated by a remote control or signal source that transmits an encoded radio frequency or infrared signal. A receive, including a decoder, located in the vehicle receives the signal and provides electrical pulses to flip flop switches that transmit electrical signals to selected trigger circuits. The trigger circuits generate short duration electrical pulses that are amplified to actuate the relays. An optional digital keypad mounted inside the vehicle may be used to close the relays in the event that the remote device is misplaced or lost.
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Camby Richard M.
O'Neil Michael A.
LandOfFree
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